diff options
Diffstat (limited to 'sub/dec_sub.c')
-rw-r--r-- | sub/dec_sub.c | 34 |
1 files changed, 0 insertions, 34 deletions
diff --git a/sub/dec_sub.c b/sub/dec_sub.c index a9267112f4..4372c0be91 100644 --- a/sub/dec_sub.c +++ b/sub/dec_sub.c @@ -346,37 +346,6 @@ static void multiply_timings(struct packet_list *subs, double factor) } } -#define MS_TS(f_ts) ((long long)((f_ts) * 1000 + 0.5)) - -// Remove overlaps and fill gaps between adjacent subtitle packets. This is done -// by adjusting the duration of the earlier packet. If the gaps or overlap are -// larger than the threshold, or if the durations are close to the threshold, -// don't change the events. -// The algorithm is maximally naive and doesn't work if there are multiple -// overlapping lines. (It's not worth the trouble.) -static void fix_overlaps_and_gaps(struct packet_list *subs) -{ - double threshold = SUB_GAP_THRESHOLD; - double keep = SUB_GAP_KEEP; - for (int i = 0; i < subs->num_packets - 1; i++) { - struct demux_packet *cur = subs->packets[i]; - struct demux_packet *next = subs->packets[i + 1]; - if (cur->pts != MP_NOPTS_VALUE && cur->duration > 0 && - next->pts != MP_NOPTS_VALUE && next->duration > 0) - { - double end = cur->pts + cur->duration; - if (fabs(next->pts - end) <= threshold && cur->duration >= keep && - next->duration >= keep) - { - // Conceptually: cur->duration = next->pts - cur->pts; - // But make sure the rounding and conversion to integers in - // sd_ass.c can't produce overlaps. - cur->duration = (MS_TS(next->pts) - MS_TS(cur->pts)) / 1000.0; - } - } - } -} - static void add_sub_list(struct dec_sub *sub, int at, struct packet_list *subs) { struct sd *sd = sub_get_last_sd(sub); @@ -478,9 +447,6 @@ bool sub_read_all_packets(struct dec_sub *sub, struct sh_stream *sh) if (sub_speed != 1.0) multiply_timings(subs, sub_speed); - if (opts->sub_fix_timing) - fix_overlaps_and_gaps(subs); - add_sub_list(sub, preprocess, subs); pthread_mutex_unlock(&sub->lock); |